Guardiola's arrival would be a significant boost for the Old Trafford side, with his tactical acumen and man management surely getting the Red Devils back into silverware contention.

Reports in the press this week suggest United made an approach to Carlo Ancelotti late last year, but the Italian rejected the proposal, instead opting to replace the Spaniard at Bayern.

Finally, Guaridola is a self-confessed football romantic and puts emphasis on a club's tradition and history. As such, United's standing in the world game would surely appeal to him.

One thing is for sure - given the trouble United has faced on the pitch this season, it is the club that needs Guardiola the most. Pep on the other hand is free to choose and United will need to move fast to secure their target.